Configure Gitea as private OAuth-enabled Git server with email support

Major Changes:
- Configure private Git server with OAuth-preferred authentication
- Integrate Titan Email for notifications and OAuth workflows
- Enable CI/CD Actions and repository mirroring
- Implement enhanced security hardening

Authentication & Access Control:
- Require sign-in for all access (unauthorized users blocked)
- OAuth via Authentik as primary login method (password form hidden)
- Password authentication still functional as backup via direct URL
- Registration disabled (admin-only user creation)
- Auto-registration for OAuth users with account linking support

Email Configuration (Titan Email):
- SMTP: smtp.titan.email:587 (STARTTLS)
- From address: hello@jnss.me
- Used for: OAuth account linking, notifications, confirmations
- Subject prefix: [Gitea]

Repository Privacy & Features:
- Private repositories by default (public repos allowed)
- Unauthorized users cannot view any content (must sign in)
- External integrations disabled (ext_issues, ext_wiki)
- Manual repository creation required (no push-to-create)
- LFS enabled for large file storage

Features Enabled:
- CI/CD Actions with GitHub actions support
- Repository mirroring (pull/push mirrors enabled)
- User organization creation
- Webhook security (restricted to private/loopback)

Security Enhancements:
- HTTPS-only session cookies with strict SameSite policy
- CSRF cookie HTTP-only protection
- Password breach checking (HaveIBeenPwned)
- 1-hour session timeout (reduced from 24h)
- Reverse proxy trust limited to Caddy only
- API Swagger docs disabled in production

Configuration Sections Added:
- [oauth2_client] - OAuth integration settings
- [mailer] - Email/SMTP configuration
- [session] - Enhanced session security
- [actions] - CI/CD workflow configuration
- [mirror] - Repository mirroring settings
- [api] - API access configuration
- [webhook] - Webhook security restrictions
- [service.explore] - Public content settings

Files Changed:
- roles/gitea/defaults/main.yml: +97 lines (OAuth, email, security vars)
- roles/gitea/templates/app.ini.j2: +94 lines (config sections)
- host_vars/arch-vps/vault.yml: +1 line (SMTP password - not committed)

Deployment Status:
- Successfully deployed to arch-vps
- Service running and healthy
- Ready for OAuth provider configuration in Authentik
- Tested: HTTP access, configuration generation, service health
This commit is contained in:
2025-12-18 21:09:31 +01:00
parent cf71fb3a8d
commit 467e79c84b
2 changed files with 186 additions and 5 deletions

View File

@@ -57,9 +57,100 @@ gitea_run_mode: "prod"
gitea_default_branch: "main"
gitea_enable_lfs: true
# Security settings
gitea_disable_registration: false
gitea_require_signin: false
# =================================================================
# Private Git Server & OAuth Configuration
# =================================================================
# Access Control - Private server with public repos allowed
gitea_disable_registration: true # No public registration (admin only)
gitea_require_signin: true # Require sign-in (unauthorized users read-only)
gitea_show_registration_button: false # Hide registration UI
# OAuth Configuration - Preferred but not forced
gitea_enable_password_signin: false # Hide password login form
gitea_enable_basic_auth: true # Keep password API auth as backup
gitea_oauth2_auto_registration: true # Auto-create OAuth users
gitea_oauth2_account_linking: "login" # Show account linking page
gitea_oauth2_username_source: "preferred_username"
gitea_oauth2_update_avatar: true
gitea_oauth2_scopes: "profile,email,groups"
gitea_oauth2_register_email_confirm: false
# =================================================================
# Email Configuration (Titan Email via Hostinger)
# =================================================================
gitea_mailer_enabled: true
gitea_mailer_protocol: "smtp+starttls" # Port 587 with STARTTLS
gitea_smtp_addr: "smtp.titan.email"
gitea_smtp_port: 587
gitea_mailer_from: "hello@jnss.me"
gitea_mailer_user: "hello@jnss.me"
gitea_mailer_password: "{{ vault_gitea_smtp_password }}"
gitea_mailer_subject_prefix: "[Gitea]"
# =================================================================
# Enhanced Security Settings
# =================================================================
# Session Security
gitea_session_provider: "file"
gitea_session_cookie_name: "gitea_session"
gitea_session_life_time: 3600 # 1 hour
gitea_cookie_secure: true # HTTPS-only cookies
gitea_session_same_site: "strict" # Strict CSRF protection
# Security Hardening
gitea_csrf_cookie_httponly: true # Prevent XSS on CSRF token
gitea_password_check_pwn: true # Check password breach database
gitea_reverse_proxy_limit: 1 # Trust only one proxy (Caddy)
gitea_reverse_proxy_trusted_proxies: "127.0.0.0/8,::1/128"
# =================================================================
# Repository Configuration
# =================================================================
# Privacy Defaults (private by default, public allowed)
gitea_default_private: "private" # New repos are private
gitea_default_push_create_private: true # Push-created repos are private
# Note: NOT setting gitea_force_private - allows public repos
# Repository Features
gitea_disabled_repo_units: "repo.ext_issues,repo.ext_wiki"
gitea_enable_push_create_user: false # Require manual repo creation
gitea_enable_push_create_org: false
# =================================================================
# Features & Capabilities
# =================================================================
# CI/CD Actions
gitea_actions_enabled: true # Enable Gitea Actions
gitea_actions_default_url: "github" # Use GitHub actions
gitea_actions_log_retention_days: 90
gitea_actions_artifact_retention_days: 30
# Repository Mirroring
gitea_mirror_enabled: true
gitea_mirror_default_interval: "8h"
gitea_mirror_min_interval: "1h"
# Organization & User Management
gitea_allow_create_org: true # Users can create orgs
# API Configuration
gitea_api_swagger_enabled: false # Disable API docs
# Webhook Security
gitea_webhook_allowed_hosts: "private,loopback"
gitea_webhook_skip_tls_verify: false
gitea_webhook_deliver_timeout: 5
# =================================================================
# Service Explore Configuration
# =================================================================
gitea_explore_require_signin: false # Allow browsing public content
# =================================================================
# SSH Mode Configuration

View File

@@ -6,9 +6,19 @@ APP_NAME = {{ gitea_app_name }}
RUN_MODE = {{ gitea_run_mode }}
[repository]
# === Repository Storage ===
ROOT = {{ gitea_home }}/repositories
DEFAULT_BRANCH = {{ gitea_default_branch }}
# === Privacy Defaults ===
DEFAULT_PRIVATE = {{ gitea_default_private }}
DEFAULT_PUSH_CREATE_PRIVATE = {{ gitea_default_push_create_private | lower }}
# === Repository Features ===
DISABLED_REPO_UNITS = {{ gitea_disabled_repo_units }}
ENABLE_PUSH_CREATE_USER = {{ gitea_enable_push_create_user | lower }}
ENABLE_PUSH_CREATE_ORG = {{ gitea_enable_push_create_org | lower }}
[server]
PROTOCOL = http
DOMAIN = {{ gitea_http_domain }}
@@ -41,17 +51,64 @@ SSL_MODE = disable
CHARSET = utf8
[security]
# === Core Security ===
INSTALL_LOCK = true
SECRET_KEY = {{ ansible_machine_id }}{{ gitea_db_password | hash('sha256') }}
INTERNAL_TOKEN = {{ (ansible_machine_id + gitea_db_password) | hash('sha256') }}
# === Enhanced Security ===
CSRF_COOKIE_HTTP_ONLY = {{ gitea_csrf_cookie_httponly | lower }}
PASSWORD_CHECK_PWN = {{ gitea_password_check_pwn | lower }}
REVERSE_PROXY_LIMIT = {{ gitea_reverse_proxy_limit }}
REVERSE_PROXY_TRUSTED_PROXIES = {{ gitea_reverse_proxy_trusted_proxies }}
[service]
# === Access Control ===
DISABLE_REGISTRATION = {{ gitea_disable_registration | lower }}
REQUIRE_SIGNIN_VIEW = {{ gitea_require_signin | lower }}
SHOW_REGISTRATION_BUTTON = {{ gitea_show_registration_button | lower }}
# === OAuth Configuration ===
ENABLE_PASSWORD_SIGNIN_FORM = {{ gitea_enable_password_signin | lower }}
ENABLE_BASIC_AUTHENTICATION = {{ gitea_enable_basic_auth | lower }}
# === Defaults ===
DEFAULT_KEEP_EMAIL_PRIVATE = true
DEFAULT_ALLOW_CREATE_ORGANIZATION = true
DEFAULT_ALLOW_CREATE_ORGANIZATION = {{ gitea_allow_create_org | lower }}
NO_REPLY_ADDRESS = noreply@{{ gitea_http_domain }}
[oauth2_client]
# === Authentik OAuth Integration ===
ENABLE_AUTO_REGISTRATION = {{ gitea_oauth2_auto_registration | lower }}
ACCOUNT_LINKING = {{ gitea_oauth2_account_linking }}
USERNAME = {{ gitea_oauth2_username_source }}
UPDATE_AVATAR = {{ gitea_oauth2_update_avatar | lower }}
OPENID_CONNECT_SCOPES = {{ gitea_oauth2_scopes }}
REGISTER_EMAIL_CONFIRM = {{ gitea_oauth2_register_email_confirm | lower }}
[mailer]
# === Email Configuration (Titan Email) ===
ENABLED = {{ gitea_mailer_enabled | lower }}
{% if gitea_mailer_enabled %}
PROTOCOL = {{ gitea_mailer_protocol }}
SMTP_ADDR = {{ gitea_smtp_addr }}
SMTP_PORT = {{ gitea_smtp_port }}
FROM = {{ gitea_mailer_from }}
USER = {{ gitea_mailer_user }}
PASSWD = {{ gitea_mailer_password }}
SUBJECT_PREFIX = {{ gitea_mailer_subject_prefix }}
SEND_AS_PLAIN_TEXT = false
ENABLE_HELO = true
{% endif %}
[session]
# === Session Security ===
PROVIDER = {{ gitea_session_provider }}
COOKIE_NAME = {{ gitea_session_cookie_name }}
COOKIE_SECURE = {{ gitea_cookie_secure | lower }}
SESSION_LIFE_TIME = {{ gitea_session_life_time }}
SAME_SITE = {{ gitea_session_same_site }}
[log]
MODE = console
LEVEL = Info
@@ -66,4 +123,37 @@ CONTENT_PATH = {{ gitea_home }}/data/lfs
[git]
PATH = /usr/bin/git
# Rick-Infra: Simplified Gitea configuration for self-contained service
[actions]
# === CI/CD Configuration ===
ENABLED = {{ gitea_actions_enabled | lower }}
{% if gitea_actions_enabled %}
DEFAULT_ACTIONS_URL = {{ gitea_actions_default_url }}
LOG_RETENTION_DAYS = {{ gitea_actions_log_retention_days }}
ARTIFACT_RETENTION_DAYS = {{ gitea_actions_artifact_retention_days }}
{% endif %}
[mirror]
# === Repository Mirroring ===
ENABLED = {{ gitea_mirror_enabled | lower }}
DISABLE_NEW_PULL = false
DISABLE_NEW_PUSH = false
DEFAULT_INTERVAL = {{ gitea_mirror_default_interval }}
MIN_INTERVAL = {{ gitea_mirror_min_interval }}
[api]
# === API Configuration ===
ENABLE_SWAGGER = {{ gitea_api_swagger_enabled | lower }}
MAX_RESPONSE_ITEMS = 50
DEFAULT_PAGING_NUM = 30
[webhook]
# === Webhook Security ===
ALLOWED_HOST_LIST = {{ gitea_webhook_allowed_hosts }}
SKIP_TLS_VERIFY = {{ gitea_webhook_skip_tls_verify | lower }}
DELIVER_TIMEOUT = {{ gitea_webhook_deliver_timeout }}
[service.explore]
# === Public Content Exploration ===
REQUIRE_SIGNIN_VIEW = {{ gitea_explore_require_signin | lower }}
# Rick-Infra: Private Gitea configuration with OAuth and email support